[Home ] [Archive]   [ فارسی ]  
:: Main :: About :: Current Issue :: Archive :: Search :: Submit :: Contact ::
:: Volume 8, Issue 2 (summer 1400 2021) ::
تبدیل انرژی 2021, 8(2): 34-51 Back to browse issues page
Estimation of Heat Transfer Coefficient under the Mixed Convection and the Constant Heat Flux Conditions Using the Inverse Thermal Design
Hossein Yousefi1, Farshad Kowsary *2, Ghasem Akbari1
1- Islamic Azad University Qazvin branch, Department of mechanical Engineering, Qazvin
2- Islamic Azad University Qazvin branch, Department of mechanical Engineering, Qazvin , farshad.kowsary@gmail.com
Abstract:   (142 Views)

 Abstract
The purpose of this paper is to experimentally investigate the heat transfer of a mixture (free-forced) on a vertical plate under a uniform heat flux with both assisting currents and opposing currents. Heat flux applied to the plate (inversed test design) using number simulation and optimization of thermal element capacities behind the plate has been done. By determining the temperature degree reached to stable temperature degrees and uniform heat fluxes from the plate, heat transfer coefficients we measure by calculation. By performing the relevant experiments and determining dimensionless numbers, Rayleigh, Reynolds and the Grashof show that the results are within the allowable range and the heat transfer flow is mixed convection. Important parameters in flow properties are displayed and analyzed
Keywords: Keywords: Mixed convectioned, Inverse design, Optimal test design
Full-Text [PDF 1260 kb]   (48 Downloads)    
Type of Study: Applicable | Subject: Heat and Mass Transfer
Received: 2021/03/21 | Accepted: 2021/07/1 | Published: 2021/07/6
Send email to the article author

Add your comments about this article
Your username or Email:

CAPTCHA


XML   Persian Abstract   Print


Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:

Yousefi H, Kowsary F, Akbari G. Estimation of Heat Transfer Coefficient under the Mixed Convection and the Constant Heat Flux Conditions Using the Inverse Thermal Design. تبدیل انرژی. 2021; 8 (2) :34-51
URL: http://jeed.iaud.ac.ir/article-1-359-en.html


Rights and permissions
Creative Commons License This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
Volume 8, Issue 2 (summer 1400 2021) Back to browse issues page
مجله علمی تخصصی مهندسی مکانیک تبدیل انرژی Journal of Energy Conversion
Persian site map - English site map - Created in 0.05 seconds with 30 queries by YEKTAWEB 4374